Ysi 9500 Photometer Manuel d'utilisateur Page 1

________________________________________________________________________ 9500 PHOTOMETER The YSI 9500 direct-reading photometer is designed to give

10 TAKING PHOTOMETER READINGS The photometer is very simple to use. Intuitive screen prompts guide the user towards the test result. Program Number

The term 'SAMPLE TUBE' is used to describe the tube containing the sample and the reagents which have been added in accordance with the appr

1024Sample NumberOK Enter or confirm the sample number (up to 10 digits), then press [OK]. 4 If the dilution factor option is pre-selected, the

Chlorine-Free / 5Phot 007Insert SampleBlank - Choose a Test - TimeOK Place SAMPLE TUBE (sample and reagent) in the test chamber, then press [OK]

3 During the display period, the same options are available as at the end of a normal test program. Select ‘Return’ from the ‘options menu' to

The timer will count down, giving an audible alarm at the end of the timed period. Press [OK] to stop the alarm. During the timer countdown period,

16 The format of the user calibration file is as follows :- • The file must start with ‘USER CALIBRATION’ and end with ‘END’. • Test Number must be

17 SERVICE REQUIREMENT The photometer is fitted with long-life light sources and contains no user-serviceable components beyond cleaning. If the ins

WARRANTY The YSI photometers are warranted for one (1) year from date of purchase by the end user against defects in materials and workmanship, exclus

2 INDEX OPERATING PRINCIPLE... 4 Power Supply ...

3 User Defined Tests ... 15 CARE AND MAINTENANCE ...

4 OPERATING PRINCIPLE The YSI 9500 direct-reading photometer is an instrument that measures color intensity. Light is passed through a test tube cont

Replacing the Batteries The battery compartment in the base of the instrument is secured by four screws. To replace the batteries, remove the screws

SYSTEM MODE When the instrument is first used, the SYSTEM mode should be used to set the preferred operating options: • Use the and keys to scroll

7 Back Light The graphic display features a backlight to enhance the display contrast. This may be switched off to conserve battery power. Language

8 Date Format The option of day/month/year or month/day/year date format is available. Battery Level A battery level indicates the remaining battery

9 USB The USB interface allows communication between the instrument and a PC. There is a choice of two operating modes – Hard Drive and COM Port. In